629136960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{655351}}^1$

素因数の和:655371

約数の個数: 56

約数和(自身を含む): 1997512896

約数和(自身を除く): 1368375936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 655351, 1310702, 1966053, 2621404, 3276755, 3932106, 5242808, 6553510, 7864212, 9830265, 10485616, 13107020, 15728424, 19660530, 20971232, 26214040, 31456848, 39321060, 41942464, 52428080, 62913696, 78642120, 104856160, 125827392, 157284240, 209712320, 314568480, 629136960]

約数ペア:

[(1, 629136960), (2, 314568480), (3, 209712320), (4, 157284240), (5, 125827392), (6, 104856160), (8, 78642120), (10, 62913696), (12, 52428080), (15, 41942464), (16, 39321060), (20, 31456848), (24, 26214040), (30, 20971232), (32, 19660530), (40, 15728424), (48, 13107020), (60, 10485616), (64, 9830265), (80, 7864212), (96, 6553510), (120, 5242808), (160, 3932106), (192, 3276755), (240, 2621404), (320, 1966053), (480, 1310702), (960, 655351)]